+

US6489360B2 - Fungicidal mixtures - Google Patents

Fungicidal mixtures Download PDF

Info

Publication number
US6489360B2
US6489360B2 US10/035,050 US3505002A US6489360B2 US 6489360 B2 US6489360 B2 US 6489360B2 US 3505002 A US3505002 A US 3505002A US 6489360 B2 US6489360 B2 US 6489360B2
Authority
US
United States
Prior art keywords
compound
formula
compounds
dinitrophenol
formulae
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US10/035,050
Other versions
US20020099083A1 (en
Inventor
Klaus Schelberger
Maria Scherer
Hubert Sauter
Bernd Müller
Erich Birner
Joachim Leyendecker
Eberhard Ammermann
Gisela Lorenz
Siegfried Strathmann
Reinhold Saur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to US10/035,050 priority Critical patent/US6489360B2/en
Publication of US20020099083A1 publication Critical patent/US20020099083A1/en
Application granted granted Critical
Publication of US6489360B2 publication Critical patent/US6489360B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A01N37/50—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids the nitrogen atom being doubly bound to the carbon skeleton
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof

Definitions

  • the present invention relates to a fungicidal mixture which comprises
  • X is CH or N
  • n is 0, 1 or 2
  • R is halogen, C 1 -C 4 -alkyl or C 1 -C 4 -haloalkyl, it being possible for the radicals R to be different if n is 2, or one of its salts or adducts,
  • n 0, 1 or 2
  • the invention further relates to methods for controlling harmful fungi using mixtures of the compounds I (I.a, I.b or I.c) and II (II.a or II.b) and to the use of the compound I and the compound II for preparing such mixtures.
  • the pure active ingredients I and II When preparing the mixtures, it is preferred to employ the pure active ingredients I and II, to which further active ingredients against harmful fungi or other pests, such as insects, arachnids or nematodes, or else herbicidal or growth-regulating active ingredients or fertilizers can be admixed.
  • the mixtures of the compounds I and II, or the simultaneous joint or separate use of the compounds I and II, have outstanding action against a wide range of phytopathogenic fungi, in particular from the classes of the Ascomycetes, Basidiomycetes, Phycomycetes and Deuteromycetes. Some of them act systemically and can therefore also be employed as foliar and soil-acting fungicides.
  • fungi are especially important for controlling a large number of fungi in a variety of crop plants, such as cotton, vegetable species (eg. cucumbers, beans, tomatoes, potatoes and cucurbits), barley, grass, oats, bananas, coffee, maize, fruit species, rice, rye, soya, grapevine, wheat, ornamentals, sugar cane, and a variety of seeds.
  • vegetable species eg. cucumbers, beans, tomatoes, potatoes and cucurbits
  • barley grass, oats, bananas, coffee, maize, fruit species, rice, rye, soya, grapevine, wheat, ornamentals, sugar cane, and a variety of seeds.
  • the compounds I and II can be applied simultaneously, that is either together or separately, or in succession, the sequence, in the case of separate application, generally not having any effect on the result of the control measures.
  • the compounds I and II are usually in a weight ratio of 10:1 to 0.01:1, preferably 5:1 to 0.05:1, in particular 1:1 to 0.05:1.
  • the application rates of the mixtures according to the invention are, in particular, in agricultural crops, from 0.01 to 8 kg/ha, preferably 0.1 to 5 kg/ha, in particular 0.5 to 3.0 kg/ha.
  • the application rates are, in the case of the compounds I, from 0.01 to 2.5 kg/ha, preferably 0.05 to 2.5 kg/ha, in particular 0.05 to 1.0 kg/ha.
  • the application rates are from 0.01 to 10 kg/ha, preferably 0.05 to 5 kg/ha, in particular 0.1 to 2.0 kg/ha.
  • the application rates of the mixture are generally from 0.001 to 250 g/kg of seed, preferably 0.01 to 100 g/kg, in particular 0.01 to 50 g/kg.
  • the separate or joint application of the compounds I and II or of the mixtures of the compounds I and II is effected by spraying or dusting the seeds, the plants or the soils before or after sowing of the plants, or before or after plant emergence.
  • the fungicidal synergistic mixtures according to the invention, or the compounds I and II, can be formulated for example in the form of ready-to-spray solutions, powders and suspensions or in the form of highly concentrated aqueous, oily or other suspensions, dispersions, emulsions, oil dispersions, pastes, dusts, materials for spreading or granules, and applied by spraying, atomizing, dusting, spreading or pouring.
  • the use form depends on the intended purpose; in any case, it should guarantee as fine and uniform as possible a distribution of the mixture according to the invention.
  • the formulations are prepared in a manner known per se, eg. by adding solvents and/or carriers. It is usual to admix inert additives, such as emulsifiers or dispersants, to the formulations.
  • Suitable surfactants are the alkali metal salts, alkaline earth metal salts and ammonium salts of aromatic sulfonic acids, eg. ligno-, phenol-, naphthalene- and dibutylnaphthalenesulfonic acid, and of fatty acids, alkyl- and alkylarylsulfonates, alkyl, lauryl ether and fatty alcohol sulfates, and salts of sulfated hexa-, hepta- and octadecanols, or of fatty alcohol glycol ethers, condensates of sulfonated naphthalene and its derivatives with formaldehyde, condensates of naphthalene or of the naphthalenesulfonic acids with phenol and formaldehyde, polyoxyethylene octylphenol ether, ethoxylated isooctyl-, octyl-
  • Powders, materials for spreading and dusts can be prepared by mixing or jointly grinding the compounds I and II or the mixture of the compounds I and II with a solid carrier.
  • Granules eg. coated granules, impregnated granules or homogeneous granules
  • a solid carrier usually prepared by binding the active ingredient, or active ingredients, to a solid carrier.
  • Fillers or solid carriers are, for example, mineral earths, such as silica gel, silicic acids, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bole, loess, clay, dolomite, diatomaceous earth, calcium sulfate, magnesium sulfate, magnesium oxide, ground synthetic materials, and fertilizers, such as ammonium sulfate, ammonium phosphate, ammonium nitrate, ureas, and products of vegetable origin, such as cereal meal, tree bark meal, wood meal and nutshell meal, cellulose powders or other solid carriers.
  • mineral earths such as silica gel, silicic acids, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bole, loess, clay, dolomite, diatomaceous earth, calcium sulfate, magnesium sulfate, magnesium oxide, ground synthetic materials, and fertilizers, such as ammonium
  • the formulations generally comprise 0.1 to 95% by weight, preferably 0.5 to 90% by weight, of one of the compounds I or II or of the mixture of the compounds I and II.
  • the active ingredients are employed in a purity of from 90% to 100%, preferably 95% to 100% (according to NMR spectrum or HPLC).
  • the compounds I and II, or the mixtures, or the corresponding formulations are applied by treating the harmful fungi, their habitat, or the plants, seeds, soils, areas, materials or spaces to be kept free from them with a fungicidally effective amount of the mixture, or of the compounds I and II in the case of separate application.
  • Application can be effected before or after infection by the harmful fungi.
  • the active ingredients were formulated as a 10% emulsion in a mixture of 70% by weight of cyclohexanone, 20% by weight of Nekanil® LN (Lutensol® AP6, wetting agent having emulsifying and dispersing action, based on ethoxylated alkylphenols) and 10% by weight of Emulphor® EL (Emulan® EL, emulsifier based on ethoxylated fatty alcohols) and diluted with water to give the desired concentration.
  • Nekanil® LN Litensol® AP6, wetting agent having emulsifying and dispersing action, based on ethoxylated alkylphenols
  • Emulphor® EL Emulphor® EL
  • ⁇ corresponds to the fungal infection of the treated plants in %
  • ⁇ corresponds to the fungal infection of the untreated (control) plants in %
  • a degree of action of 0 means that the infection level of the treated plants corresponds to that of the untreated control plants; a degree of action of 100 means that the treated plants were not infected.
  • the expected degrees of action of the mixtures of the active ingredients were determined using Colby's formula [R. S. Colby, Weeds 15, (1967) 20-22] and compared with the observed degrees of action.
  • E expected degree of action expressed in % of the untreated control, when using the mixture of the active ingredients A and B at the concentrations a and b

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A fungicidal mixture comprisesa1) a phenyl benzyl ether derivative of the formula I.a, I.b or I.c and/ora2) a carbamate of the formula Id where X is CH or N, n is 0, 1 or 2 and R is halogen, C1-C4-alkyl or C1-C4-haloalkyl, it being possible for the radicals R to be different if n is 2, or one of its salts or adducts, andb) a dinitrophenol derivative of the formula II.a or II.b where n is 0, 1 or 2in a synergistically effective amount.

Description

This is a Divisional application of application Ser. No. 09/423,882, filed on Nov. 15, 1999 (allowed) which is a 371 and PCT/EP98/02820, filed May 13, 1989.
The present invention relates to a fungicidal mixture which comprises
a1) a phenyl benzyl ether derivative of the formula I.a, I.b or I.c
Figure US06489360-20021203-C00004
 and/or
a2) a carbamate of the formula Id
Figure US06489360-20021203-C00005
 where X is CH or N, n is 0, 1 or 2 and R is halogen, C1-C4-alkyl or C1-C4-haloalkyl, it being possible for the radicals R to be different if n is 2, or one of its salts or adducts,
 and
b) a dinitrophenol derivative of the formula II.a or II.b
Figure US06489360-20021203-C00006
 where n is 0, 1 or 2
in a synergistically effective amount.
The invention further relates to methods for controlling harmful fungi using mixtures of the compounds I (I.a, I.b or I.c) and II (II.a or II.b) and to the use of the compound I and the compound II for preparing such mixtures.
The compounds of the formula Ia-c, their preparation and their activity against harmful fungi are known from the literature (EP-A 253 213; EP-A 254 426; EP-A 398 692).
The compounds of the formula Id, their preparation and their activity are known from WO-A 93/15046, WO-A 96/01256 and WO-A 96/01258.
Also known is the mixture of the compounds II (II.a and II.b) (common name: Dinocap), their preparation and their activity against harmful fungi and arachnids (U.S. Pat. No. 2,526,660; U.S. Pat. No. 2,810,767).
It is an object of the present invention to provide mixtures which have an improved activity against harmful fungi combined with a reduced total amount of active ingredients applied (synergistic mixtures), with a view to reducing the application rates and to improving the activity spectrum of the known compounds I and II.
We have found that this object is achieved by the mixture defined at the outset. In addition, we have found that, by applying the compound I and the compound II simultaneously, that is to say separately as well as together, or by applying the compound I and the compounds II in succession, better control of harmful fungi is possible than when the individual compounds are used.
The formula Id in particular represents carbamates where the combination of the substituents corresponds to a row of the table below:
Figure US06489360-20021203-C00007
No. X Rn
I.1 N 2-F
I.2 N 3-F
I.3 N 4-F
I.4 N 2-Cl
I.5 N 3-Cl
I.6 N 4-Cl
I.7 N 2-Br
I.8 N 3-Br
I.9 N 4-Br
I.10 N 2-CH3
I.11 N 3-CH3
I.12 N 4-CH3
I.13 N 2-CH2CH3
I.14 N 3-CH2CH3
I.15 N 4-CH2CH3
I.16 N 2-CH(CH3)2
I.17 N 3-CH(CH3)2
I.18 N 4-CH(CH3)2
I.19 N 2-CF3
I.20 N 3-CF3
I.21 N 4-CF3
I.22 N 2,4-F2
I.23 N 2,4-Cl2
I.24 N 3,4-Cl2
I.25 N 2-Cl, 4-CH3
I.26 N 3-Cl, 4-CH3
I.27 CH 2-F
I.28 CH 3-F
I.29 CH 4-F
I.30 CH 2-Cl
I.31 CH 3-Cl
I.32 CH 4-Cl
I.33 CH 2-Br
I.34 CH 3-Br
I.35 CH 4-Br
I.36 CH 2-CH3
I.37 CH 3-CH3
I.38 CH 4-CH3
I.39 CH 2-CH2CH3
I.40 CH 3-CH2CH3
I.41 CH 4-CH2CH3
I.42 CH 2-CH(CH3)2
I.43 CH 3-CH(CH3)2
I.44 CH 4-CH(CH3)2
I.45 CH 2-CF3
I.46 CH 3-CF3
I.47 CH 4-CF3
I.48 CH 2,4-F2
I.49 CH 2,4-Cl2
I.50 CH 3,4-Cl2
I.51 CH 2-Cl, 4-CH3
I.52 CH 3-Cl, 4-CH3
Particular preference is given to the compounds I.12, I.23, I.32 and I.38.
When preparing the mixtures, it is preferred to employ the pure active ingredients I and II, to which further active ingredients against harmful fungi or other pests, such as insects, arachnids or nematodes, or else herbicidal or growth-regulating active ingredients or fertilizers can be admixed.
The mixtures of the compounds I and II, or the simultaneous joint or separate use of the compounds I and II, have outstanding action against a wide range of phytopathogenic fungi, in particular from the classes of the Ascomycetes, Basidiomycetes, Phycomycetes and Deuteromycetes. Some of them act systemically and can therefore also be employed as foliar and soil-acting fungicides.
They are especially important for controlling a large number of fungi in a variety of crop plants, such as cotton, vegetable species (eg. cucumbers, beans, tomatoes, potatoes and cucurbits), barley, grass, oats, bananas, coffee, maize, fruit species, rice, rye, soya, grapevine, wheat, ornamentals, sugar cane, and a variety of seeds.
They are particularly suitable for controlling the following phytopathogenic fungi: Erysiphe graminis (powdery mildew) in cereals, Erysiphe cichoracearum and Sphaerotheca fuliginea in cucurbits, Podosphaera leucotricha in apples, Uncinula necator in grapevines, Puccinia species in cereals, Rhizoctonia species in cotton, rice and lawns, Ustilago species in cereals and sugar cane, Venturia inaequalis (scab) in apples, Helminthosporium species in cereals, Septoria nodorum in wheat, Botrytis cinerea (gray mold) in strawberries, vegetables, ornamentals and grapevines, Cercospora arachidicola in groundnuts, Pseudocercosporella herpotrichoides in wheat and barley, Pyricularia oryzae in rice, Phytophthora infestans in potatoes and tomatoes, Plasmopara viticola in grapevines Pseudocercosporella species in hops and cucumbers, Alternaria species in vegetables and fruit, Mycosphaerella species in bananas, and Fusarium and Verticillium species.
Furthermore, they can be used in the protection of materials (eg. in the protection of wood), for example against Paecilomyces variotii.
The compounds I and II can be applied simultaneously, that is either together or separately, or in succession, the sequence, in the case of separate application, generally not having any effect on the result of the control measures.
The compounds I and II are usually in a weight ratio of 10:1 to 0.01:1, preferably 5:1 to 0.05:1, in particular 1:1 to 0.05:1.
Depending on the nature of the desired effect, the application rates of the mixtures according to the invention are, in particular, in agricultural crops, from 0.01 to 8 kg/ha, preferably 0.1 to 5 kg/ha, in particular 0.5 to 3.0 kg/ha.
The application rates are, in the case of the compounds I, from 0.01 to 2.5 kg/ha, preferably 0.05 to 2.5 kg/ha, in particular 0.05 to 1.0 kg/ha.
In the case of the compounds II, the application rates are from 0.01 to 10 kg/ha, preferably 0.05 to 5 kg/ha, in particular 0.1 to 2.0 kg/ha.
For seed treatment, the application rates of the mixture are generally from 0.001 to 250 g/kg of seed, preferably 0.01 to 100 g/kg, in particular 0.01 to 50 g/kg.
If phytopathogenic harmful fungi are to be controlled, the separate or joint application of the compounds I and II or of the mixtures of the compounds I and II is effected by spraying or dusting the seeds, the plants or the soils before or after sowing of the plants, or before or after plant emergence.
The fungicidal synergistic mixtures according to the invention, or the compounds I and II, can be formulated for example in the form of ready-to-spray solutions, powders and suspensions or in the form of highly concentrated aqueous, oily or other suspensions, dispersions, emulsions, oil dispersions, pastes, dusts, materials for spreading or granules, and applied by spraying, atomizing, dusting, spreading or pouring. The use form depends on the intended purpose; in any case, it should guarantee as fine and uniform as possible a distribution of the mixture according to the invention.
The formulations are prepared in a manner known per se, eg. by adding solvents and/or carriers. It is usual to admix inert additives, such as emulsifiers or dispersants, to the formulations.
Suitable surfactants are the alkali metal salts, alkaline earth metal salts and ammonium salts of aromatic sulfonic acids, eg. ligno-, phenol-, naphthalene- and dibutylnaphthalenesulfonic acid, and of fatty acids, alkyl- and alkylarylsulfonates, alkyl, lauryl ether and fatty alcohol sulfates, and salts of sulfated hexa-, hepta- and octadecanols, or of fatty alcohol glycol ethers, condensates of sulfonated naphthalene and its derivatives with formaldehyde, condensates of naphthalene or of the naphthalenesulfonic acids with phenol and formaldehyde, polyoxyethylene octylphenol ether, ethoxylated isooctyl-, octyl- or nonylphenol, alkylphenol polyglycol ethers, tributylphenyl polyglycol ethers, alkylaryl polyether alcohols, isotridecyl alcohol, fatty alcohol/ethylene oxide condensates, ethoxylated castor oil, polyoxyethylene alkyl ethers or polyoxypropylene alkyl ethers, lauryl alcohol polyglycol ether acetate, sorbitol esters, lignosulfite waste liquors or methylcellulose.
Powders, materials for spreading and dusts can be prepared by mixing or jointly grinding the compounds I and II or the mixture of the compounds I and II with a solid carrier.
Granules (eg. coated granules, impregnated granules or homogeneous granules) are usually prepared by binding the active ingredient, or active ingredients, to a solid carrier.
Fillers or solid carriers are, for example, mineral earths, such as silica gel, silicic acids, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bole, loess, clay, dolomite, diatomaceous earth, calcium sulfate, magnesium sulfate, magnesium oxide, ground synthetic materials, and fertilizers, such as ammonium sulfate, ammonium phosphate, ammonium nitrate, ureas, and products of vegetable origin, such as cereal meal, tree bark meal, wood meal and nutshell meal, cellulose powders or other solid carriers.
The formulations generally comprise 0.1 to 95% by weight, preferably 0.5 to 90% by weight, of one of the compounds I or II or of the mixture of the compounds I and II. The active ingredients are employed in a purity of from 90% to 100%, preferably 95% to 100% (according to NMR spectrum or HPLC).
The compounds I and II, or the mixtures, or the corresponding formulations, are applied by treating the harmful fungi, their habitat, or the plants, seeds, soils, areas, materials or spaces to be kept free from them with a fungicidally effective amount of the mixture, or of the compounds I and II in the case of separate application.
Application can be effected before or after infection by the harmful fungi.
USE EXAMPLE
The synergistic action of the mixtures according to the invention was demonstrated by the following experiments:
The active ingredients, separately or together, were formulated as a 10% emulsion in a mixture of 70% by weight of cyclohexanone, 20% by weight of Nekanil® LN (Lutensol® AP6, wetting agent having emulsifying and dispersing action, based on ethoxylated alkylphenols) and 10% by weight of Emulphor® EL (Emulan® EL, emulsifier based on ethoxylated fatty alcohols) and diluted with water to give the desired concentration.
Example 1
Activity against powdery mildew of wheat
Leaves of wheat seedlings cv. “Frühgold” which had been grown in pots were sprayed to runoff point with an aqueous preparation of active ingredient which had been made from a stock solution comprising 10% of active compound, 63% of cyclohexanone and 27% of emulsifier, and, 24 hours after the spray coating had dried on, were dusted with spores of powdery mildew of wheat (Erysiphe graminis forma specialis tritici). The test plants were subsequently placed in a greenhouse at from 20 to 24° C. and a relative atmospheric humidity of 70 to 90%. After 7 days, the extent of mildew development was determined visually in % infection of the total leaf area.
Evaluation was carried out by determining the infected leaf areas in percent. These percentages were converted into degrees of action. The efficacy (E) was calculated as follows using Abbot's formula:
E=(1-α)·100/β
α corresponds to the fungal infection of the treated plants in % and
β corresponds to the fungal infection of the untreated (control) plants in %
A degree of action of 0 means that the infection level of the treated plants corresponds to that of the untreated control plants; a degree of action of 100 means that the treated plants were not infected.
The expected degrees of action of the mixtures of the active ingredients were determined using Colby's formula [R. S. Colby, Weeds 15, (1967) 20-22] and compared with the observed degrees of action.
Colby's formula: E=x+y−x·y/100
E expected degree of action, expressed in % of the untreated control, when using the mixture of the active ingredients A and B at the concentrations a and b
x degree of action, expressed in % of the untreated control, when using active ingredient A at a concentration of a
y degree of action, expressed in % of the untreated control, when using active ingredient B at a concentration of b
TABLE 3
Mixture according Observed Calculated
Ex. to the invention efficacy efficacy*)
6 0.6 ppm Ia + 40 10
12.5 ppm IIa
7 0.3 ppm Ia + 40 10
12.5 ppm IIa
8 0.6 ppm Ib + 85 23.5
12.5 ppm IIa
9 0.3 ppm Ib + 80 23.5
12.5 ppm IIa
10 0.63 ppm Id + 95 75
6.3 ppm IIa
11 0.31 ppm Id + 80 40
3.1 ppm IIa
*)calculated using Colby's formula
The test results show that the observed efficacy in all mixing ratios is higher than the efficacy that had been calculated beforehand using Colby's formula.

Claims (13)

We claim:
1. A fungicidal composition comprising synergistically effective amounts of
a1) a phenyl benzyl ether compound I of formula I.a, I.b or I.c,
Figure US06489360-20021203-C00008
 and
b) a dinitrophenol compound II of formula II.a or II.b,
Figure US06489360-20021203-C00009
 where n is 0, 1 or 2 or a combination of the compounds of formulae II.a and II.b.
2. The composition defined in claim 1, wherein the weight ratio of the compound I to the compound II is from 10:1 to 0.01:1.
3. The composition defined in claim 1 which is conditioned in two parts, one part comprising the compound I in a solid or liquid carrier and the other part comprising the compound II in a solid or liquid carrier.
4. The composition defined in claim 1, wherein the dinitrophenol II is a combination of the dinitrophenols represented by formulae II.a and II.b.
5. The composition defined in claim 1, wherein the compound I is of formula I.a.
6. The composition defined in claim 5, wherein the dinitrophenol II is a combination of the dinitrophenols represented by formulae II.a and II.b.
7. A method for controlling harmful fungi, which comprises treating the harmful fungi, their habitat, or plants, seeds, soils, areas, materials or spaces to be kept free from said fungi with an effective amount of the compound I and the compound II defined in claim 1, the compound I and the compound II being applied in synergistically effective amounts.
8. The method of claim 7, wherein the compound I and the compound II are applied simultaneously, that is to say separately as well as together, or in succession.
9. The method of claim 7, wherein the compound I is applied in an amount of from 0.01 to 2.5 kg/ha.
10. The method of claim 7, wherein the compound II is applied in an amount of from 0.01 to 10 kg/ha.
11. The method of claim 7, wherein the dinitrophenol II is a combination of the dinitrophenols represented by formulae II.a and II.b.
12. The method of claim 7, wherein the compound I is of formula I.a.
13. The method of claim 12, wherein the dinitrophenol II is a combination of the dinitrophenols represented by formulae II.a and II.b.
US10/035,050 1997-05-22 2002-01-03 Fungicidal mixtures Expired - Lifetime US6489360B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/035,050 US6489360B2 (en) 1997-05-22 2002-01-03 Fungicidal mixtures

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19721401 1997-05-22
DE19721401.0 1997-05-22
DE19721401 1997-05-22
DE19721402.9 1997-05-22
DE19721402 1997-05-22
DE19721402 1997-05-22
US09/423,882 US6528536B1 (en) 1997-05-22 1998-05-13 Fungicidal mixtures
US10/035,050 US6489360B2 (en) 1997-05-22 2002-01-03 Fungicidal mixtures

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP1998/002820 Division WO1998052417A1 (en) 1997-05-22 1998-05-13 Fungicidal mixtures
US09/423,882 Division US6528536B1 (en) 1997-05-22 1998-05-13 Fungicidal mixtures

Publications (2)

Publication Number Publication Date
US20020099083A1 US20020099083A1 (en) 2002-07-25
US6489360B2 true US6489360B2 (en) 2002-12-03

Family

ID=26036733

Family Applications (2)

Application Number Title Priority Date Filing Date
US09/423,882 Expired - Lifetime US6528536B1 (en) 1997-05-22 1998-05-13 Fungicidal mixtures
US10/035,050 Expired - Lifetime US6489360B2 (en) 1997-05-22 2002-01-03 Fungicidal mixtures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US09/423,882 Expired - Lifetime US6528536B1 (en) 1997-05-22 1998-05-13 Fungicidal mixtures

Country Status (25)

Country Link
US (2) US6528536B1 (en)
EP (1) EP0982994B1 (en)
JP (1) JP4259624B2 (en)
KR (1) KR100504653B1 (en)
CN (1) CN100377647C (en)
AR (1) AR015698A1 (en)
AT (1) ATE228763T1 (en)
AU (1) AU739192B2 (en)
BR (1) BR9809855B1 (en)
CA (1) CA2289787C (en)
CO (1) CO5040027A1 (en)
CZ (1) CZ298644B6 (en)
DE (1) DE59806543D1 (en)
DK (1) DK0982994T3 (en)
EA (1) EA001950B1 (en)
ES (1) ES2189183T3 (en)
HU (1) HU227701B1 (en)
IL (1) IL132600A (en)
NZ (1) NZ500996A (en)
PL (1) PL189553B1 (en)
PT (1) PT982994E (en)
SK (1) SK283379B6 (en)
TW (1) TW407045B (en)
UA (1) UA57789C2 (en)
WO (1) WO1998052417A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050106192A1 (en) * 2003-11-13 2005-05-19 Parekh Prabodh P. Synergistically-effective composition of zinc ricinoleate and one or more substituted monocyclic organic compounds and use thereof for preventing and/or suppressing malodors
US8012554B2 (en) 2007-09-12 2011-09-06 Pactiv Corporation Bags having odor management capabilities

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7390925B2 (en) * 2006-04-03 2008-06-24 Bristol-Myers Squibb Company Oxime-containing acyl guanidines as beta-secretase inhibitors
JP5793883B2 (en) * 2010-03-03 2015-10-14 住友化学株式会社 Plant disease control composition and plant disease control method
CN103947651A (en) * 2014-04-30 2014-07-30 海利尔药业集团股份有限公司 Fungicidal composition containing (2,4-dinitro-6-(1-methylheptyl)phenylcrotonate,2,4-DNOPC) and difenoconazole
CN103931640A (en) * 2014-04-30 2014-07-23 海利尔药业集团股份有限公司 Bactericidal composition containing meptyldinocap and pyraclostrobin
CN104054713A (en) * 2014-05-31 2014-09-24 海利尔药业集团股份有限公司 Bactericidal composition containing meptyldinocap and tebuconazole
CN104054708A (en) * 2014-05-31 2014-09-24 海利尔药业集团股份有限公司 Bactericidal composition containing meptyldinocap and spiroxamine
CN104054709A (en) * 2014-05-31 2014-09-24 海利尔药业集团股份有限公司 Bactericidal composition containing meptyldinocap and fluazinam
CN104054705A (en) * 2014-05-31 2014-09-24 海利尔药业集团股份有限公司 Bactericidal composition containing meptyldinocap and kresoxim-methyl
CN104054714A (en) * 2014-05-31 2014-09-24 海利尔药业集团股份有限公司 Bactericidal composition containing meptyldinocap and flutriafol
CN104054728A (en) * 2014-05-31 2014-09-24 海利尔药业集团股份有限公司 Bactericidal composition containing famoxadone and propineb
CN104054711A (en) * 2014-06-30 2014-09-24 海利尔药业集团股份有限公司 Fungicidal composition containing famoxadone and triflumizole
CN104054733A (en) * 2014-06-30 2014-09-24 海利尔药业集团股份有限公司 Sterilization combination containing meptyldinocap and pyrametostrobin
KR102313759B1 (en) 2020-03-06 2021-10-18 키오스크코리아(주) Multidimensional image controlling method using a space recognition and multidimensional image displaying appratus using the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254426A2 (en) 1986-07-18 1988-01-27 Zeneca Limited Fungicides
US4829085A (en) 1986-07-16 1989-05-09 Basf Aktiengesellschaft Oxime ethers and fungicides containing these compounds
EP0398692A2 (en) 1989-05-17 1990-11-22 SHIONOGI SEIYAKU KABUSHIKI KAISHA trading under the name of SHIONOGI &amp; CO. LTD. Alkoxyiminoacetamide derivatives and their use as fungicides
WO1996001256A1 (en) 1994-07-06 1996-01-18 Basf Aktiengesellschaft Use of 2-[(dihydro)pyrazolyl-3'-oxymethylene]-anilides as pest-control agents and fungicides
WO1996001258A1 (en) 1994-07-06 1996-01-18 Basf Aktiengesellschaft 2-[1',2',4'-triazol-3'-yloxymethylene]-anilides and their use as pest-control agents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526660A (en) * 1946-07-06 1950-10-24 Rohm & Haas Capryldintrophenyl crotonate
ES2116436T5 (en) * 1992-01-29 2003-08-01 Basf Ag CARBAMATES AND PHYTOSANITARY AGENTS CONTAINING THESE.
BR9708873B1 (en) * 1996-04-26 2009-05-05 fungicidal mixture, and process for controlling harmful fungi.
WO1998001033A1 (en) * 1996-07-10 1998-01-15 Basf Aktiengesellschaft Fungicidal mixtures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829085A (en) 1986-07-16 1989-05-09 Basf Aktiengesellschaft Oxime ethers and fungicides containing these compounds
EP0254426A2 (en) 1986-07-18 1988-01-27 Zeneca Limited Fungicides
EP0398692A2 (en) 1989-05-17 1990-11-22 SHIONOGI SEIYAKU KABUSHIKI KAISHA trading under the name of SHIONOGI &amp; CO. LTD. Alkoxyiminoacetamide derivatives and their use as fungicides
WO1996001256A1 (en) 1994-07-06 1996-01-18 Basf Aktiengesellschaft Use of 2-[(dihydro)pyrazolyl-3'-oxymethylene]-anilides as pest-control agents and fungicides
WO1996001258A1 (en) 1994-07-06 1996-01-18 Basf Aktiengesellschaft 2-[1',2',4'-triazol-3'-yloxymethylene]-anilides and their use as pest-control agents

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Tomlin, The Pesticide Manual Inc. the Agrochem. Handbook, 10th Ed., 1995, pp. 359-360.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050106192A1 (en) * 2003-11-13 2005-05-19 Parekh Prabodh P. Synergistically-effective composition of zinc ricinoleate and one or more substituted monocyclic organic compounds and use thereof for preventing and/or suppressing malodors
US8012554B2 (en) 2007-09-12 2011-09-06 Pactiv Corporation Bags having odor management capabilities

Also Published As

Publication number Publication date
SK149699A3 (en) 2000-05-16
US6528536B1 (en) 2003-03-04
US20020099083A1 (en) 2002-07-25
CA2289787A1 (en) 1998-11-26
ES2189183T3 (en) 2003-07-01
BR9809855A (en) 2000-06-27
IL132600A0 (en) 2001-03-19
HU227701B1 (en) 2011-12-28
PL189553B1 (en) 2005-08-31
EA199900990A1 (en) 2000-08-28
EA001950B1 (en) 2001-10-22
KR100504653B1 (en) 2005-07-29
IL132600A (en) 2004-06-20
DE59806543D1 (en) 2003-01-16
NZ500996A (en) 2002-03-28
CZ298644B6 (en) 2007-12-05
PL337070A1 (en) 2000-07-31
CN1257407A (en) 2000-06-21
UA57789C2 (en) 2003-07-15
HUP0002961A2 (en) 2001-01-29
PT982994E (en) 2003-04-30
AR015698A1 (en) 2001-05-16
CA2289787C (en) 2007-07-24
JP4259624B2 (en) 2009-04-30
CN100377647C (en) 2008-04-02
EP0982994B1 (en) 2002-12-04
CO5040027A1 (en) 2001-05-29
AU8017098A (en) 1998-12-11
DK0982994T3 (en) 2003-01-06
ATE228763T1 (en) 2002-12-15
TW407045B (en) 2000-10-01
SK283379B6 (en) 2003-06-03
EP0982994A1 (en) 2000-03-08
KR20010012791A (en) 2001-02-26
JP2001525837A (en) 2001-12-11
WO1998052417A1 (en) 1998-11-26
CZ408099A3 (en) 2000-04-12
AU739192B2 (en) 2001-10-04
BR9809855B1 (en) 2010-08-24
HUP0002961A3 (en) 2001-02-28

Similar Documents

Publication Publication Date Title
AU736626B2 (en) Fungicidal mixtures
US6489360B2 (en) Fungicidal mixtures
US6172094B1 (en) Fungicide mixtures
US6436979B1 (en) Fungicidal mixtures
US6423733B1 (en) Fungicidal mixtures
CA2252630A1 (en) Fungicide mixtures
US6365613B1 (en) Fungicidal mixtures
US6133298A (en) Fungicidal mixtures
US6316480B1 (en) Fungicidal mixtures
US6090835A (en) Fungicidal mixtures
US6136840A (en) Fungicidal mixtures
US6258801B1 (en) Fungicidal mixtures
US6166058A (en) Fungicidal mixtures
US6194417B1 (en) Fungicide mixtures
US6344469B1 (en) Fungicide mixtures
US6503932B2 (en) Fungicidal mixtures based on amide compounds
US6303599B1 (en) Fungicidal mixtures
US6124335A (en) Fungicidal mixtures
US20040039039A1 (en) Fungicidal mixtures
US6245798B1 (en) Fungicidal mixtures
CA2252641A1 (en) Fungicide mixtures
US20020048797A1 (en) Production of optically active 2-substituted tetrahydropyran-4-ones
US6124336A (en) Fungicide mixtures
AU2002339474A2 (en) Fungicidal mixtures
US6114378A (en) Fungicide mixtures

Legal Events

Date Code Title Description
STCF Information on status: patent grant

Free format text: PATENTED CASE

FPAY Fee payment

Year of fee payment: 4

FPAY Fee payment

Year of fee payment: 8

FPAY Fee payment

Year of fee payment: 12

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载